Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from November 28, 02:00 AM MST until November 28, 06:00 PM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

unknown precip

32°F

0°C

Humidity	98%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	28 Nov 02:30 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles WNW Lincoln MT

Winter Storm Warning until November 28, 06:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until November 28, 06:00pm
NOW until 6:00pm Fri
Winter Storm Warning
Overnight
Low: 17 °F
Snow
Friday
High: 27 °F⇓
Heavy Snow
Friday Night
Low: 3 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 20 °F
Mostly Sunny
Saturday Night
Low: 9 °F
Mostly Cloudy
Sunday
High: 22 °F
Sunny
Sunday Night
Low: 13 °F
Mostly Cloudy
Monday
High: 24 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Snow, mainly after 4am. Low around 17. Northeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

Snow before 4pm, then a chance of snow after 5pm. The snow could be heavy at times. Temperature falling to around 14 by 5pm. Northeast wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

A 10 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 3. East wind around 6 mph becoming calm after midnight.

Saturday

Mostly sunny, with a high near 20. Wind chill values as low as -4. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 9. Calm wind becoming east northeast around 6 mph after midnight.

Sunday

Sunny, with a high near 22.

Sunday Night

Mostly cloudy, with a low around 13.

Monday

A slight chance of snow after 11am. Partly sunny, with a high near 24.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22.